/Engine/Plugins/Runtime/AudioSynesthesia/Source/AudioSynesthesiaCore/Public/PitchTracker.h
Pitch trackers which need to know when an audio stream is finished can overload this method to handle the end of an audio stream.
void Finalize ( [TArray](API\Runtime\Core\Containers\TArray)< [FPitchTrackInfo](API\Plugins\AudioSynesthesiaCore\FPitchTrackInfo) > & OutPitchTracks )